JPS6487715A - Production of permanent magnet material - Google Patents
Production of permanent magnet materialInfo
- Publication number
- JPS6487715A JPS6487715A JP62245243A JP24524387A JPS6487715A JP S6487715 A JPS6487715 A JP S6487715A JP 62245243 A JP62245243 A JP 62245243A JP 24524387 A JP24524387 A JP 24524387A JP S6487715 A JPS6487715 A JP S6487715A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- temp
- stage aging
- permanent magnet
- soln
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/007—Heat treatment of ferrous alloys containing Co
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
- H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
- H01F1/047—Alloys characterised by their composition
- H01F1/053—Alloys characterised by their composition containing rare earth metals
- H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
- H01F1/0555—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together
- H01F1/0557—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 pressed, sintered or bonded together sintered
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Power Engineering (AREA)
- Powder Metallurgy (AREA)
- Hard Magnetic Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62245243A JPS6487715A (en) | 1987-09-29 | 1987-09-29 | Production of permanent magnet material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62245243A JPS6487715A (en) | 1987-09-29 | 1987-09-29 | Production of permanent magnet material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6487715A true JPS6487715A (en) | 1989-03-31 |
JPH0227425B2 JPH0227425B2 (ja) | 1990-06-18 |
Family
ID=17130786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62245243A Granted JPS6487715A (en) | 1987-09-29 | 1987-09-29 | Production of permanent magnet material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6487715A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0460528A2 (en) * | 1990-06-08 | 1991-12-11 | Hitachi Metals, Ltd. | Rare earth permanent magnet, method of heat treatment of same, and magnet body |
CN106531383A (zh) * | 2016-11-08 | 2017-03-22 | 中国科学院宁波材料技术与工程研究所 | 钐钴合金材料、钐钴合金粉末及其制备方法及钐钴基磁体 |
-
1987
- 1987-09-29 JP JP62245243A patent/JPS6487715A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0460528A2 (en) * | 1990-06-08 | 1991-12-11 | Hitachi Metals, Ltd. | Rare earth permanent magnet, method of heat treatment of same, and magnet body |
CN106531383A (zh) * | 2016-11-08 | 2017-03-22 | 中国科学院宁波材料技术与工程研究所 | 钐钴合金材料、钐钴合金粉末及其制备方法及钐钴基磁体 |
Also Published As
Publication number | Publication date |
---|---|
JPH0227425B2 (ja) | 1990-06-18 |
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